Patents by Inventor Max J. Fielding

Max J. Fielding has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Nematocidal composition containing O,O-diethyl O-(5-phenylisoxazol-3-yl)phosphorothioate and an ethanimidothioate
    Patent number: 4380539
    Abstract: A method of protecting plants from plant parasitic nematodes is provided. This method comprises applying to the locus of nematode infestation a plant protective amount of a mixture consisting essentially ofA. O,O-diethyl O-(5-phenylisoxazol-3-yl)phosphorothioate, andB. at least one of:(1) methyl N-[[(methylamino)carbonyl]oxy]ethanimidothioate,(2) methyl 2-(dimethylamino)-N-[[(methylamino)carbonyl]oxy]-2-oxoethanimidothioate; and(3) 2-methyl-2-(methylthio)propionaldehyde O-methylcarbamoyloxime,the weight ratio of A to B being in the range of about 1:10 to about 10:1, preferably about 2:1 to about 3:1.
    Type: Grant
    Filed: March 11, 1981
    Date of Patent: April 19, 1983
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Max J. Fielding